Base | Representation |
---|---|
bin | 1110110111000001… |
… | …0010011001110100 |
3 | 101021222202000011102 |
4 | 3231300102121310 |
5 | 31132121432414 |
6 | 1455451025232 |
7 | 200563511012 |
oct | 35560223164 |
9 | 11258660142 |
10 | 3988858484 |
11 | 1767674466 |
12 | 933a3b218 |
13 | 4b75203c0 |
14 | 29ba938b2 |
15 | 1852c3ede |
hex | edc12674 |
3988858484 has 24 divisors (see below), whose sum is σ = 7550313960. Its totient is φ = 1832966784.
The previous prime is 3988858483. The next prime is 3988858543. The reversal of 3988858484 is 4848588893.
3988858484 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 889709584 + 3099148900 = 29828^2 + 55670^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 3988858484.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3988858483) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 155579 + ... + 179394.
It is an arithmetic number, because the mean of its divisors is an integer number (314596415).
Almost surely, 23988858484 is an apocalyptic number.
It is an amenable number.
3988858484 is a deficient number, since it is larger than the sum of its proper divisors (3561455476).
3988858484 is a wasteful number, since it uses less digits than its factorization.
3988858484 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 335219 (or 335217 counting only the distinct ones).
The product of its digits is 70778880, while the sum is 65.
The square root of 3988858484 is about 63157.4103648970. The cubic root of 3988858484 is about 1585.9258435962.
The spelling of 3988858484 in words is "three billion, nine hundred eighty-eight million, eight hundred fifty-eight thousand, four hundred eighty-four".
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